Published: 2022-01-01

Full Issue

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Editorial

Editorial

Teodiano Freire Bastos-Filho, Ph.D.
390
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8

Special Issue: Use of Engineering Techniques to Fight COVID-19

Social distancing in the face of COVID-19: simulation of the maximum capacity of people through PHP

Oscar J. M. Peña Cáceres, Manuel A. More More, Ruth E. Cornejo Sojo, Elvis R. Garay Silupu
2031
PDF (Spanish) 1647 Downloads
HTML (Spanish) 348 Downloads
EPUB (Spanish) 425 Downloads
PDF 1148 Downloads
HTML 388 Downloads
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9-16

Design and construction of automated mechanical ventilation equipment to assist respiratory failure

Gilberto Carrillo, Mauricio Gómez, Jaime Rodas, José Pimentel
1580
PDF (Spanish) 1176 Downloads
HTML (Spanish) 291 Downloads
EPUB (Spanish) 317 Downloads
PDF 953 Downloads
HTML 324 Downloads
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17-22

Characterization of DELUX: Ultraviolet light sterilization device for PFF2 / N95 masks against COVID-19

Christiane Bertachini Lombello, Nasser Ali Daghastanli, Hermann Windisch Neto, Fernando Luiz Affonso Fonseca, Felipe Nogueira Ambrosio, Raquel Arbex, Isabella Kobb Fernando, Victor Allisson da Silva, Luisa Pataquini dos Santos, Patricia Aparecida da Ana
1501
PDF (Spanish) 1078 Downloads
HTML (Spanish) 313 Downloads
EPUB (Spanish) 332 Downloads
PDF 1001 Downloads
HTML 347 Downloads
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23-31

Evaluation of AIoT performance in Cloud and Edge computational models for mask detection

Felipe Quiñonez-Cuenca, Cristian Maza-Merchán, Nilvar Cuenca-Maldonado, Manuel Quiñones-Cuenca, Rommel Torres, Francisco Sandoval, Patricia Ludeña-González
1524
PDF (Spanish) 1032 Downloads
PDF 633 Downloads
HTML (Spanish) 4649 Downloads
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32-48

Prototype of a Device for the Automatic Measurement of Physiological Signals to Assist the Diagnosis and Monitoring of patients with COVID-19

Karla Llanos, Christian Landi, Fernando Yupa, Paola Vasquez, Ismael Criollo, John Calle-Siguencia, Fernando Urgilés-Ortiz, Ana Cecilia Villa-Parra
1562
PDF (Spanish) 1167 Downloads
PDF 893 Downloads
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49-58

Mechanical Engineering

A review of the state-of-the-art of solar thermal collectors applied in the industry

Willian Carrión-Chamba, Wilson Murillo-Torres, Andrés Montero-Izquierdo
4078
PDF (Spanish) 1777 Downloads
PDF 995 Downloads
HTML (Spanish) 539 Downloads
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59-73

Design and construction of a friction welding equipment with laser assistance for the joint of AISI 1045 steel and aluminum 2017-T4 shafts

José Luis Mullo, Jorge Andrés Ramos-Grez, Germán Omar Barrionuevo
1367
PDF (Spanish) 969 Downloads
PDF 684 Downloads
HTML (Spanish) 497 Downloads
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74-84

Computer Science

Pedestrian detection at daytime and nighttime conditions based on YOLO-v5

Bryan Montenegro, Marco Flores
1466
PDF (Spanish) 1049 Downloads
PDF 987 Downloads
HTML (Spanish) 495 Downloads
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85-95

A Deep Learning Approach to Estimate the Respiratory Rate from Photoplethysmogram

Lucas C. Lampier, Yves L. Coelho, Eliete M. O. Caldeira , Teodiano F. Bastos-Filho
2270
PDF (Spanish) 1189 Downloads
PDF 1243 Downloads
HTML (Spanish) 495 Downloads
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96-104

Telecommunications

D-BLAST MIMO Perfomance Analysis over SDR-USRP

Freddy Cárdenas, Jairo Otáñez, Juan Inga, Esteban Inga, Andrés Ortega
962
PDF (Spanish) 937 Downloads
PDF 649 Downloads
HTML (Spanish) 473 Downloads
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105-116